Reporter goes behind the scenes inside Biosphere 2

A reporter spent the night in a biosphere built to mimic Earth. The facility was built in Tucson, Arizona, in 1991.

http://www.marcoislandflorida.com/VideoNetwork/2360183887001/Reporter-goes-behind-the-scenes-inside-Biosphere-2http://www.marcoislandflorida.com/VideoNetwork/2360183887001/Reporter-goes-behind-the-scenes-inside-Biosphere-2http://bc_gvpc.edgesuite.net/img/963482463001/201305/1964/963482463001_2360118134001_thumbnail-for-video-2360109876001.jpgReporter goes behind the scenes inside Biosphere 2A reporter spent the night in a biosphere built to mimic Earth. The facility was built in Tucson, Arizona, in 1991.8biosphere mimcs EarthtucsonvpcNational NewsKPNXArizona RepublicGreen/EnvironmentKPNX;AZ Republic03:29